12743571

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 17498880

約数和(自身を除く): 4755309

約数列:

[1, 3, 61, 83, 183, 249, 839, 2517, 5063, 15189, 51179, 69637, 153537, 208911, 4247857, 12743571]

約数ペア:

[(1, 12743571), (3, 4247857), (61, 208911), (83, 153537), (183, 69637), (249, 51179), (839, 15189), (2517, 5063)]